<template>
  <div class="system-post-container">
    <el-card shadow="hover">
      <div class="system-user-search mb15">
        <el-form :inline="true">
          <el-form-item label="岗位名称">
            <el-input size="default" v-model="tableData.param.postName" placeholder="请输入岗位名称" class="w-50 m-2" clearable/>
          </el-form-item>
          <el-form-item label="岗位编码">
            <el-input size="default" v-model="tableData.param.postCode" placeholder="请输入岗位编码" class="w-50 m-2" clearable/>
          </el-form-item>
          <el-form-item label="状态">
            <el-select size="default" placeholder="请选择状态" class="w-50 m-2" v-model="tableData.param.status" clearable>
              <el-option label="启用" value="1"/>
              <el-option label="禁用" value="0"/>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button size="default" type="primary" class="ml10" @click="postList">
              <el-icon>
                <ele-Search/>
              </el-icon>
              查询
            </el-button>
            <el-button size="default" type="success" class="ml10" @click="onOpenAddPost">
              <el-icon>
                <ele-FolderAdd/>
              </el-icon>
              新增岗位
            </el-button>
            <el-button size="default" type="danger" class="ml10" @click="onRowDel(null)">
              <el-icon>
                <ele-Delete/>
              </el-icon>
              删除岗位
            </el-button>
          </el-form-item>
        </el-form>
      </div>
      <el-table :data="tableData.data" style="width: 100%" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"/>
        <el-table-column type="index" label="序号" width="60"/>
        <el-table-column prop="postCode" label="岗位编码" show-overflow-tooltip></el-table-column>
        <el-table-column prop="postName" label="岗位名称" show-overflow-tooltip></el-table-column>
        <el-table-column prop="orderNum" label="排序" show-overflow-tooltip></el-table-column>
        <el-table-column prop="status" label="岗位状态" show-overflow-tooltip>
          <template #default="scope">
            <el-tag type="success" v-if="scope.row.status===1">启用</el-tag>
            <el-tag type="info" v-else>禁用</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="remark" label="岗位描述" show-overflow-tooltip></el-table-column>
        <el-table-column prop="createdAt" label="创建时间" show-overflow-tooltip></el-table-column>
        <el-table-column label="操作" width="200">
          <template #default="scope">
            <el-button size="small" text type="primary" @click="onOpenEditPost(scope.row)">修改</el-button>
            <el-button size="small" text type="primary" @click="onRowDel(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination
          v-show="tableData.total>0"
          :total="tableData.total"
          v-model:page="tableData.param.pageNum"
          v-model:limit="tableData.param.pageSize"
          @pagination="postList"
      />
    </el-card>
    <EditPost ref="editPostRef" @getPostList="postList"/>
  </div>
</template>

<script lang="ts">
import {defineComponent, onMounted, reactive, ref, toRaw, toRefs} from 'vue';
import {ElMessage, ElMessageBox} from 'element-plus';
import EditPost from '/@/views/system/post/component/editPost.vue';
import {deletePost, getPostList} from "/@/api/system/post";

// 定义接口来定义对象的类型
interface TableData {
  postId: number;
  postCode: string;
  postName: string;
  orderNum: number;
  status: number;
  remark: string;
  createdAt: string;
}

interface TableDataState {
  ids: number[];
  tableData: {
    data: Array<TableData>;
    total: number;
    loading: boolean;
    param: {
      postName: string;
      status: string;
      postCode: string;
      pageNum: number;
      pageSize: number;
    };
  };
}

export default defineComponent({
  name: 'apiV1SystemPostList',
  components: {EditPost},
  setup() {
    const addPostRef = ref();
    const editPostRef = ref();
    const state = reactive<TableDataState>({
      ids: [],
      tableData: {
        data: [],
        total: 0,
        loading: false,
        param: {
          postName: '',
          status: '',
          postCode: '',
          pageNum: 1,
          pageSize: 10,
        },
      },
    });
    // 初始化表格数据
    const initTableData = () => {
      postList()
    };
    const postList = () => {
      getPostList(state.tableData.param).then(res => {
        state.tableData.data = res.data.postList ?? [];
        state.tableData.total = res.data.total;
      })
    };
    // 打开新增岗位弹窗
    const onOpenAddPost = () => {
      editPostRef.value.openDialog();
    };
    // 打开修改岗位弹窗
    const onOpenEditPost = (row: object) => {
      editPostRef.value.openDialog(toRaw(row));
    };
    // 删除岗位
    const onRowDel = (row: any) => {
      let msg = '你确定要删除所选岗位？';
      let ids: number[] = [];
      if (row) {
        msg = `此操作将永久删除岗位：“${row.postName}”，是否继续?`
        ids = [row.postId]
      } else {
        ids = state.ids
      }
      if (ids.length === 0) {
        ElMessage.error('请选择要删除的数据。');
        return
      }
      ElMessageBox.confirm(msg, '提示', {
        confirmButtonText: '确认',
        cancelButtonText: '取消',
        type: 'warning',
      })
          .then(() => {
            deletePost(ids).then(() => {
              ElMessage.success('删除成功');
              postList();
            })
          })
          .catch(() => {
          });
    };
    // 分页改变
    const onHandleSizeChange = (val: number) => {
      state.tableData.param.pageSize = val;
    };
    // 分页改变
    const onHandleCurrentChange = (val: number) => {
      state.tableData.param.pageNum = val;
    };
    // 页面加载时
    onMounted(() => {
      initTableData();
    });
    // 多选框选中数据
    const handleSelectionChange = (selection: Array<TableData>) => {
      state.ids = selection.map(item => item.postId)
    };
    return {
      addPostRef,
      editPostRef,
      onOpenAddPost,
      onOpenEditPost,
      onRowDel,
      onHandleSizeChange,
      onHandleCurrentChange,
      postList,
      handleSelectionChange,
      ...toRefs(state),
    };
  },
});
</script>
